In the first 3 months of pregnancy, nausea and vomiting are quite common in women due to hormonal changes. These feeling of nausea and vomiting are more prominent in the mornings and in the presence of certain odors or during certain movements. In pregnant women even odors which are considered pleasant otherwise such as that of cooking or perfume can trigger nausea. Nausea and vomiting are regarded as friendly signs of pregnancy and in fact are signs that pregnancy is progressing normally. One study has even concluded that miscarriages are rarer in women with nausea. Even outside pregnancy women are more susceptible to